Renaming the folder where the exercises are is not possible

[bensku]

tmc-cli does not appear to like renaming the folder where exercises are. It will still refer to the old name of the folder, which causes a lot of interesting errors (project type not found etc.).

Interestingly enough, you can move the folder with no issues, so absolute paths are definitely not used. Sounds like a bug to me. I'm using tmc-cli 0.9.0.